- Slice smooth sweeping arcs in the waves, with the stiff flex and balanced template of these twin keel fins (similar template to Futures K2 Keel fins). Designed for twin-fin fish surfboards, both modern and retro boards.
- Includes twin (2) keel fin.
- Made of lightweight, high-strength Solid Fiberglass (honeycomb), the strongest fin construction. Invest today in these fins so you can start enjoying years of epic fish surf sessions.
- Base: 5.6". Height: 5.1". Flat foil.
- Compatible with Futures Single Tab and FCSII Surfboards.
- Riders can expect long drawn out turns, and great speed down the line.
- If you're anything like us then you love the speed you get from flying down the line on a fish. We made sure to give this fin plenty of base and area to get you moving faster than most!